package easy;

public class a263_丑数 {
    public boolean isUgly(int n) {
        if (n == 0) {
            return true;
        }
        while (n%2==0) n=n/2;
        while (n%3==0) n=n/3;
        while (n%5==0) n=n/5;
        return n==1;
    }
}
